Which equation represents a circle with center (0,3)(0, 3)(0,3) and radius 222?
x2+(y−3)2=2x^2 + (y-3)^2 = 2x2+(y−3)2=2
x2+(y−3)2=4x^2 + (y-3)^2 = 4x2+(y−3)2=4
x2+(y+3)2=4x^2 + (y+3)^2 = 4x2+(y+3)2=4
x2+(y+3)2=2x^2 + (y+3)^2 = 2x2+(y+3)2=2